Annexon, Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| FMR LLC | 11/13/2025 | 11.08 M | $33.80 M | -29.40% | 7.47% |
| BLACKROCK, INC. | 11/12/2025 | 7.90 M | $24.09 M | -0.80% | 5.33% |
| BVF INC/IL | 11/14/2025 | 7.00 M | $21.35 M | 0.00% | 4.72% |
| REDMILE GROUP, LLC | 11/14/2025 | 6.30 M | $19.22 M | 0.00% | 4.25% |
| VANGUARD GROUP INC | 11/07/2025 | 5.84 M | $17.80 M | 8.74% | 3.93% |
| BAIN CAPITAL LIFE SCIENCES INVESTORS, LLC | 11/14/2025 | 5.25 M | $16.01 M | 0.00% | 3.54% |
| BELLEVUE GROUP AG | 11/14/2025 | 5.16 M | $15.73 M | 0.00% | 3.48% |
| MORGAN STANLEY | 11/14/2025 | 3.03 M | $9.24 M | 263.93% | 2.04% |
| MILLENNIUM MANAGEMENT LLC | 11/14/2025 | 2.82 M | $8.61 M | 12.28% | 1.90% |
| WOODLINE PARTNERS LP | 11/14/2025 | 2.64 M | $8.05 M | 150.38% | 1.78% |
| OPALEYE MANAGEMENT INC. | 11/14/2025 | 2.60 M | $7.93 M | 100.00% | 1.75% |
| CANDRIAM S.C.A. | 11/06/2025 | 2.53 M | $7.73 M | 0.00% | 1.71% |
| GEODE CAPITAL MANAGEMENT, LLC | 11/12/2025 | 2.44 M | $7.43 M | 6.66% | 1.64% |
| GOLDMAN SACHS GROUP INC | 11/14/2025 | 2.41 M | $7.34 M | 47.58% | 1.62% |
| AMERIPRISE FINANCIAL INC | 11/14/2025 | 2.19 M | $6.69 M | 1.21% | 1.48% |
| TFG ASSET MANAGEMENT GP LTD | 11/14/2025 | 2.11 M | $6.44 M | -24.82% | 1.42% |
| STATE STREET CORP | 11/14/2025 | 2.05 M | $6.25 M | 3.50% | 1.38% |
| SPHERA FUNDS MANAGEMENT LTD. | 11/14/2025 | 1.79 M | $5.47 M | 1.70% | 1.21% |
| DEUTSCHE BANK AG\ | 11/13/2025 | 1.50 M | $4.59 M | 194.14% | 1.01% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 11/14/2025 | 1.50 M | $4.58 M | 100.00% | 1.01% |
| BALYASNY ASSET MANAGEMENT L.P. | 11/14/2025 | 1.30 M | $3.96 M | 100.00% | 0.87% |
| BANK OF AMERICA CORP /DE/ | 11/14/2025 | 1.29 M | $3.95 M | -10.91% | 0.87% |
| J. GOLDMAN & CO LP | 11/14/2025 | 1.11 M | $3.38 M | 100.00% | 0.75% |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | 10/31/2025 | 1.07 M | $3.25 M | -1.11% | 0.72% |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 10/29/2025 | 980.29 K | $2.99 M | -0.73% | 0.66% |
| SIRIOS CAPITAL MANAGEMENT L P | 11/14/2025 | 970.20 K | $2.96 M | -1.96% | 0.65% |
| RHENMAN & PARTNERS ASSET MANAGEMENT AB | 11/13/2025 | 823.00 K | $2.51 M | 78.91% | 0.55% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 11/10/2025 | 790.25 K | $2.41 M | 8.49% | 0.53% |
| NORTHERN TRUST CORP | 11/14/2025 | 787.71 K | $2.40 M | 5.99% | 0.53% |
| DIMENSIONAL FUND ADVISORS LP | 11/12/2025 | 766.96 K | $2.34 M | -13.81% | 0.52% |
| RENAISSANCE TECHNOLOGIES LLC | 11/13/2025 | 753.58 K | $2.30 M | -3.13% | 0.51% |
| NUVEEN, LLC | 11/12/2025 | 682.56 K | $2.08 M | 166.71% | 0.46% |
| KENNEDY CAPITAL MANAGEMENT LLC | 11/13/2025 | 640.46 K | $1.95 M | -25.14% | 0.43% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 11/14/2025 | 583.91 K | $1.78 M | 0.00% | 0.39% |
| AQR CAPITAL MANAGEMENT LLC | 11/14/2025 | 574.12 K | $1.75 M | 72.91% | 0.39% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 11/14/2025 | 572.64 K | $1.75 M | 34.83% | 0.39% |
| ACADIAN ASSET MANAGEMENT LLC | 11/13/2025 | 532.36 K | $1.62 M | 13.46% | 0.36% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 11/14/2025 | 484.78 K | $1.48 M | -4.59% | 0.33% |
| BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY | 11/05/2025 | 482.55 K | $1.47 M | 0.00% | 0.33% |
| HENNION & WALSH ASSET MANAGEMENT, INC. | 10/22/2025 | 475.93 K | $1.45 M | -1.80% | 0.32% |
| WELLS FARGO & COMPANY/MN | 11/13/2025 | 409.48 K | $1.25 M | 8.62% | 0.28% |
| PARKMAN HEALTHCARE PARTNERS LLC | 11/14/2025 | 405.95 K | $1.24 M | 0.44% | 0.27% |
| SUSQUEHANNA PORTFOLIO STRATEGIES, LLC | 11/14/2025 | 353.74 K | $1.08 M | 70.30% | 0.24% |
| UBS GROUP AG | 11/13/2025 | 346.14 K | $1.06 M | 6.46% | 0.23% |
| BANK OF NEW YORK MELLON CORP | 11/03/2025 | 308.19 K | $939.98 K | 2.37% | 0.21% |
| POINT72 EUROPE (LONDON) LLP | 11/14/2025 | 302.86 K | $923.73 K | 46.45% | 0.20% |
| ROYAL BANK OF CANADA | 11/14/2025 | 285.85 K | $871.00 K | 16.58% | 0.19% |
| TWO SIGMA INVESTMENTS, LP | 11/14/2025 | 279.13 K | $851.36 K | 38.76% | 0.19% |
| EXODUSPOINT CAPITAL MANAGEMENT, LP | 11/14/2025 | 243.76 K | $743.45 K | 295.12% | 0.16% |
| SUMMITTX CAPITAL, L.P. | 11/14/2025 | 241.99 K | $738.07 K | 100.00% | 0.16% |
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Annexon, Inc. institutional Ownership - FAQ's
During the previous two years, 174 institutional investors and hedge funds held shares of Annexon, Inc.. The most heavily invested institutionals were:
FMR LLC: 11.08 M
BlackRock, Inc.: 7.9 M
BVF INC/IL: 7 M
Redmile Group, LLC: 6.3 M
VANGUARD GROUP INC: 5.84 M
Bain Capital Life Sciences Investors, LLC: 5.25 M
68.36% of Annexon, Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 121.74 M shares in the last 24 months. This purchase volume represents approximately $388.34 M in transactions.